The notorious thief Xeno and his loyal partner Ju-Ka discover a source of high margin profits in the cloning business, but when their attempts to harness the regenerative properties of vampirism inadvertently unleashes a horde of the vicious creatures, their own demise is all but certain. Their only hope for escape is calling for help from the one starship in the universe whose crew seeks their eternal incarceration. With extreme reluctance, the captain of the starcruiser Galaxy yields to the plea for rescue when he discovers his former navigator is the unwilling prototype of the vampire clones. Can the crew of the Galaxy overcome crushing odds during a deadly rescue attempt or will they involuntarily join the ranks of those that seek to destroy them?